30-9x=13

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Solution for 30-9x=13 equation: 


Simplifying
30 + -9x = 13

Solving
30 + -9x = 13

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-30' to each side of the equation.
30 + -30 + -9x = 13 + -30

Combine like terms: 30 + -30 = 0
0 + -9x = 13 + -30
-9x = 13 + -30

Combine like terms: 13 + -30 = -17
-9x = -17

Divide each side by '-9'.
x = 1.888888889

Simplifying
x = 1.888888889

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